Mostly Unpublished Cheats ;)

red    marked cheats are unique, not listed on any site (tell me if not).
brown marked cheats from various other sources like gamefaqs.com etc, checked and fixed if necessary.
gray   marked disabled or missed cheats buried inside game ROM.

  1943 - The Battle of Midway, 1943
  8 Eyes
  Addams Family, The - Pugsley's Scavenger Hunt
  Adventures of Lolo (J), Adventures of Lolo 2 (U)
  Adventures of Lolo (U)
  Banana Prince, Bananan Ouji no Daibouken
  Bomberman II, Dynablaster
  Bucky O'Hare
  Bugs Bunny Crazy Castle, The, Bugs Bunny Fun House
  Captain Tsubasa (J), Tecmo Cup - Soccer Game
  Captain Tsubasa Vol. II - Super Striker
  Castlevania II - Simon's Quest
  Fire 'n Ice, Solomon no Kagi 2 - Coolmin Tou Kyuushutsu Sakusen, Solomon's Key 2
  Great Tank, Iron Tank
  Immortal, The
  Indiana Jones and the Last Crusade (E), Indiana Jones and the Last Crusade (U) (UBI Soft)
  Kick Master
  Majou Densetsu 2 - Daimashikyou Galious
  Navy Blue
  Nekketsu Kakutou Densetsu
  Power Blade (U), Power Blazer
  Prince of Persia
  Strider
  Tecmo Bowl
  Tecmo World Cup Soccer
  Willow

Summary:
password generators-27
totally games-26

1943 - The Battle of Midway, 1943

Japan version:

(UNI) Password generator:
Game Level:
Offensive Power:
Defensive Power:
Energy Level:
Special Weapon:
SW Time Limit:
Pts available:
Alt Password:
Password:

8 Eyes

US version:

(UNI) Password generator:
Random:
Quest:
Cleared:Arabia
Italia
India
Egypt
Germany
Spain
Africa
Hints:Black is on the far right
White is next to Yellow
Black is next to Red
White, Orange, and purple are all separated
Between Black and White, there is no Yellow
Between Green and Purple are two jewels
Purple is next to Red
Level:
Password:

Japan version:

(UNI) Password generator:
Random:
Cleared:Arabia
Italia
India
Egypt
Germany
Spain
Africa
Hints:Between Black and White are five jewels
Between Black and White, there is no Yellow
Near Red there is no Orange, Yellow is on the far Left
Near White and Yellow there is no Purple
White is next to Yellow, Black is next to Red
Between Green and Purple are two jewels
Blue is next to Purple, Black is on the far Right
Level:
Password:

Addams Family, The - Pugsley's Scavenger Hunt

All versions:

(UNI) Password generator:
Lives:
Random:
Hearts:
Saved:Wednesday
Granny
Uncle Fester
Gomez
Password:

Adventures of Lolo (J), Adventures of Lolo 2 (U)

English versions:

(UNI) Password generator:
Level:
Password:

Adventures of Lolo (U)

(UNI) Password generator:
Level:
Password:

Banana Prince, Bananan Ouji no Daibouken

Japan version:

(UNI) Password generator:
Level:
Unknown:
Weapon:
Password:
Note:0 - full banan
1 - half refined banan
2 - full refined banan
3 - banana peel

Bomberman II, Dynablaster

All versions:

(UNI) Password generator:
Level:-
Bombs:
Blast range:
Random:
Password JP:
Password US:

Bucky O'Hare

Japan version:

(UNI) Password generator:
Power:
Blue planet:
Red planet:
Green planet, Base HI:
Yellow planet, Base LO:
Password:

Bugs Bunny Crazy Castle, The, Bugs Bunny Fun House

(UNI) Password generator:
Level:
Password:
Note: levels 61, 62, 63, 64 are Special.

Captain Tsubasa (J), Tecmo Cup - Soccer Game

European version:

(UNI) Password generator:
Bits:










Japan:
USA:
Note: "#" means "Jr."

Captain Tsubasa Vol. II - Super Striker

(UNI) Password generator:
Bits:









Random:
Password:

Castlevania II - Simon's Quest

(UNI) Password generator:
Exp. level:Days:
Whip:
Silk Bag:Cross:
Crystal:
Items:
Rib
Heart
Eye
Nail
Ring
Weapons:
Dagger
Silver Dagger
Gold Dagger
Holy Water
Diamond
Flame
Oakstake
Laurel:Garlic:
Random:
Password (NTSC):
Password (PAL):

Fire 'n Ice, Solomon no Kagi 2 - Coolmin Tou Kyuushutsu Sakusen, Solomon's Key 2

US version:

(UNI) Password generator:
12345678910
World 1-
World 2-
World 3-
World 4-
World 5-
World 6-
World 7-
World 8-
World 9-
World 10-
Random:
Password:

Great Tank, Iron Tank

US version:

(UNI) Password generator:
Level Index:
Password:
Note:Smaller indexes leads to farther levels.
There is only 84 save points in game
so many of indexes leads to the same places.

Immortal, The

Special version:

(UNI) Password generator:
Hitpoints:
Level:
Power:
Inventory
 Usual:
 Special:
Gold:X10
Password:

Indiana Jones and the Last Crusade (E), Indiana Jones and the Last Crusade (U) (UBI Soft)

(UNI) Password generator:
Level:
Score:
Whip:
Gun:
Random1:
Random2:
Password:

Kick Master

US version:

(UNI) Password generator:
Level:
Sector:
Lives: note: 0=3
Quest:
Magic:

Random:
Password:

Majou Densetsu 2 - Daimashikyou Galious

Hacker version:

(UNI) Password generator:
Note: bytes 0x00, 0x04, 0x10 are decimal numbers, each octet not greater than 9.
Random:
Password:
Password:

Navy Blue

Aladdin version:

(UNI) Password generator:
PositionField
Random:
Password:

Nekketsu Kakutou Densetsu

(UNI) Password generator:
Note: you can not set any name used in game for other characters as your name while creation your char. Also that names can not be used in passowrd. But one exception: name "くにお" allow you to play as Kunio itself. Notice that he have 5th blood type instead any of 4.
Blood type:
Name:
Birth:-Month-Day
Level:
Team:
Bits:
Random:
Password:

Power Blade (U), Power Blazer

US version:

(UNI) Password generator:
Current sector:
Level:
Ration:
Progress:Sector 1 
Sector 2 
Sector 3 
Sector 4 
Sector 5 
Sector 6 
Rations:Sector 1 
Sector 2 
Sector 3 
Sector 4 
Sector 5 
Sector 6 
US Password:

Prince of Persia

Japan version:

(UNI) Password generator:
Level:
Time:
Random: 
Password:

Strider

Japan version:

(UNI) Password generator:
Shift:
Level:
Keys:
Boots:
Red Dragon:
Plasma Arrow:
Data Files:
Analyzed Data Files:
Unk:
Password:

Tecmo Bowl

US version:

(UNI) Password generator:
Play as:
Play with:
Played:Indianapolis
Miami
Cleveland
Denver
Seattle
Los Angeles
Washington
San Francisco
Dallas
New York
Chikago
Minnesota
Team select:
Password:

Tecmo World Cup Soccer

(UNI) Password generator:
Play as:
Play with:
Played:Brazil
W.Germany
Italy
Holland
Argentina
Soviet
Uruguay
Poland
England
Spain
Colombia
Scotland
France
USA
Korea
Japan
Team select:
Password Japan:
Password Europe:

Willow

Japan version:

(UNI) Password generator:
rand0
rand1
rand2
Location (bit 1)
Location (bit 0)
unk0
Event: Fin Raziel Restored
Event: Wing Sword Powered
Event: Cave Repaired
Event: Witch's Shoes Available
Event: Madmartigan Talk
Event: Tir Asleen Open
Event: Brownie Rescue
Event: Eborsisk Defeated
Event: Kael Defeated
Event: Kael Talk
Location (bit 6)
Location (bit 5)
Location (bit 2)
unk1
unk2
Location (bit 4)
Location (bit 3)
Event: Skeleton Gone
Event: Nockmaar Guard Gone
Event: Nail Clan Available
Event: Sorsha Gone
Swords: Wonder
Swords: Kaiser
Swords: Devileye
Swords: Wing
Swords: Dragon
Swords: Flame
Swords: Battle
Swords: Long
Shields: Fury
Shields: Battle
Shields: Tail
Shields: Metal
Shields: Dragon
Shields: Gold
Shields: Small
Shields: Wood
Magic: Healmace (bad)
Magic: Terstorm
Magic: Cane
Magic: Fireflor
Magic: Thunder
Magic: Renew
Magic: Bombard
Magic: Acorn
Magic: no magic slot 3
Magic: no magic slot 2
Magic: no magic slot 1
Magic: Healball
Magic: Specter
Magic: Fleet
Magic: Ocarina
Magic: Healmace
Items: Red
Items: Flute
Items: Key
Items: Braclet
Items: Scale
Items: Herb
Items: Ring
Items: Statue
Items: no items select
Items: Shoes
Items: Powder
Items: Necklace
Items: Nockmaar Key
Items: Wakka
Items: Crest
Items: Blue
unk8
Debug teleport
unk9
unk10
unk11
unk12
unk13
unk14
zero0
zero1
zero2
zero3
Level (bit 3)
Level (bit 2)
Level (bit 1)
Level (bit 0)
rand3
rand4
rand5
rand6
rand7
Japan Password:
English Password:

 

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